Rapid: Individual Calculations August 2019
 Serafini, Luigi  Total change: -15.00  Rating chartPersonal card
 TROFEO CONI ABRUZZO 2019 NERETO ITA 2019-06-23
RcRownchangeKK*chgGame
 1160 1273 2.50 5 -0.75 20 -15.00 
  Germinario, Gianmarco 1119 ITA0.001-0.7120-14.20 
  Bianchini, Davide 1089 ITA0.501-0.2420-4.80 
  Stella, Andrea 1264 ITA1.0010.49209.80 
  Cetroni, Pierpaolo 1228 ITA1.0010.44208.80 
  Sanlorenzo, Letizia 1099 ITA0.001-0.7320-14.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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